Chemical Process Phthalic anhydride is used As plasticisers In insecticides manufacture For making nylon-6 In making PVC As plasticisers In insecticides manufacture For making nylon-6 In making PVC ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Systemic insecticides Kill insects following external bodily contact Are stomach poisons Are absorbed throughout the plant Emit poisonous vapour Kill insects following external bodily contact Are stomach poisons Are absorbed throughout the plant Emit poisonous vapour ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to nitric acid. Arc process of nitric acid manufacture is economical as compared to Ostwald It is a strong mono basic acid which reacts with almost all the metals except noble metals About 90% of nitric acid is manufactured by Ostwald Yellow color of impure nitric acid is because of dissolved oxides of nitrogen (mainly NO₂) Arc process of nitric acid manufacture is economical as compared to Ostwald It is a strong mono basic acid which reacts with almost all the metals except noble metals About 90% of nitric acid is manufactured by Ostwald Yellow color of impure nitric acid is because of dissolved oxides of nitrogen (mainly NO₂) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid saturated with SO₃ is called Sulphurous acid None of these Concentrated H₂SO₄ Oleum Sulphurous acid None of these Concentrated H₂SO₄ Oleum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Industrial production of chloroform requires acetone and Calcium hypochlorite Ammonium chloride Chlorine Phosgene Calcium hypochlorite Ammonium chloride Chlorine Phosgene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bleaching of paper pulp is done with Activated clay Chlorine or chlorine dioxide Bromine Magnesium sulphite Activated clay Chlorine or chlorine dioxide Bromine Magnesium sulphite ANSWER DOWNLOAD EXAMIANS APP
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